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Fluorescent Powder

NEXTECK offers three kinds of fluorescent powder for white light LED.

Specifications of white light LED fluorescent powder:


Wavelength(nm)

Emission spectra CIE Coordinate

Diameter of granule(D50)μm

PL-540C

544

(x=0.4332, y=0.5431)

11~13

PL-560C

568

(x=0.4416, y=0.5348)

11~13

PL-625( Nitride )

618

(x=0.6277, y=0.3715)

9~11

 

Item No.

Color


Luminance value(PL)

Proportion

Granule distribution(D50)

Compatible wavelength(λd)

PL-540C

Yellow


≧98*

1.2

7~10um

450~470±1nm

PL-625

Salmon pink

≧98*

1.2

7um

450~470±1nm

*Luminance value (PL) are tested through comparison with the standard sample provided by Taiwan HUNG-TA , one of the agent of NEMOTO & CO., LTD. in Japan.

 

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Meanwhile, we can offer fluorescent tablet used for LED encapsulation. There are three kinds of fluorescent tablet measured in thickness 50μm, 75μm, 100μm.

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NEXTECK provides completed evaporation materials for resistances and electron beams .The materials can be manufactured to variety shapes and specifications , including strip, wire, rod, pellet and pieces etc. NEXTECK not only provides standard metal evaporation materials, but also make composite materials, hot pressed ceramics for alloys and vaccum casting materials.


24-hour hotline:+86-400 882 8982

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NEXTECK (CHINA) - SHENZHEN
Tower A1001, Galaxy Century, No 3069, CaiTian Rd, Futian District, Shenzhen, China
Zip Code: 518026
Tel: +86-755-8256-1631
Fax:+86-755-8256-1691
E-mail:nexteck@nexteck.com
Hotline:+86-400 882 8982

PRODUCTION PLANT
Wenchuan Rd, Alley 5300/1, Baoshan District, Shanghai, China
Zip Code: 200942
Tel: +86-21-3638-0189
Fax: +86-21-3638-0109
E-mail: nexteck@nexteck.com.cn